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Dasharo Openness Score

This page contains the Dasharo Openness Score for Dasharo releases compatible with MSI PRO B850-P WIFI. The content of the page is generated with Dasharo Openness Score utility.

v0.9.0

Openness Score for msi_ms7e56_v0.9.0.rom

Open-source code percentage: 20.0% Closed-source code percentage: 80.0%

  • Image size: 33554432 (0x2000000)
  • Number of regions: 12
  • Number of CBFSes: 2
  • Total open-source code size: 1694586 (0x19db7a)
  • Total closed-source code size: 6793582 (0x67a96e)
  • Total data size: 813932 (0xc6b6c)
  • Total empty size: 24252332 (0x1720fac)

Numbers given above already include the calculations from CBFS regions presented below

FMAP regions

FMAP region Offset Size Category
FMAP 0x0 0x1000 data
SMMSTORE 0xf80000 0x80000 data
RW_MRC_CACHE 0x1000000 0x40000 data
UNUSED 0x1060000 0xaf0000 empty

CBFS COREBOOT

  • CBFS size: 16248832
  • Number of files: 17
  • Open-source files size: 1694586 (0x19db7a)
  • Closed-source files size: 5937518 (0x5a996e)
  • Data size: 23376 (0x5b50)
  • Empty size: 8593352 (0x831fc8)

Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)

CBFS filename CBFS filetype Size Compression Category
fallback/romstage stage 27069 LZ4 open-source
fallback/dsdt.aml raw 18682 none open-source
fallback/payload simple elf 1467446 none open-source
fallback/ramstage stage 253967 LZMA open-source
cpu_microcode_a752.bin microcode 5568 none closed-source
cpu_microcode_a780.bin microcode 5568 none closed-source
pci1002,15bf.rom optionrom 16896 none closed-source
apu/amdfw amdfw 5836800 none closed-source
cbfs_master_header cbfs header 32 none data
config raw 4695 LZMA data
revision raw 903 none data
build_info raw 138 none data
sbom raw 16378 none data
header_pointer cbfs header 4 none data
(empty) null 29988 none empty
(empty) null 8563364 none empty

CBFS BOOTSPLASH

  • CBFS size: 4190208
  • Number of files: 1
  • Open-source files size: 0 (0x0)
  • Closed-source files size: 0 (0x0)
  • Data size: 28 (0x1c)
  • Empty size: 4190180 (0x3fefe4)

Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)

CBFS filename CBFS filetype Size Compression Category
(empty) null 4190180 none empty